I've been having trouble getting cgminer to work... I can get reaper to mine LTC at faster speeds (still not as fast as it should be), however I prefer to use cgminer because it has many more features. Cgminer will mine bitcoins at proper speeds, getting over 2.5 Gh. However when I launch cgminer, I am stuck at really slow speeds (10-15Kh per core of a 5970).
5 BTC goes to anyone that can get me running at full speeds.
Specs:
Three 5970s & Two 5870s
Windows 7
Installed the latest version of AMD APP SDK & latest AMD drivers
Using 2 powered extenders and dummy plug resistors on all cards.
4Gb RAM (I tried up to 8Gb, but it made no difference)
What am I doing wrong? I've tried everything I can think of.
8gb of ram is more than enough, cgminer barely uses any RAM. The problem is probably your cgminer configuration; you should post it.